What are the important features of Java 11 release?
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Describe OOP in java?
Is hashmap thread safe?
What is hard code & soft code?
What are different types of states exist for a thread?
How would you format a date in java? I.e. In the ddmmyyy format?
Difference between String & StringBuffer
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In which way does a Primitive data type is passed ?
Why we use protected in java?
What is the difference between pageContext and page implicit objects in jsp?
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Consider that class classA, abstract class classB, and final classC have been defined.Which one of the following is correct? 1. classA extends classC implements classB 2. class A extends classB, classC 3. classA extends classB 4. classB implements classC
Define iterator and methods in iterator?
what is the constructor and how many types of constructors are used in java?